Raspberry Jam Mod - a Mod Forge Minecraft 1.8+ mod implementing most of Raspberry Juice/Pi API
To install for single-player and LAN use (as well as for client-side use with a server):
To install on a server:
On a server, /py launches a script in the server's mcpipy/ directory, while /lpy launches a script in the client's .minecraft/mcpipy/ directory. Note that /lpy only works if the client has the mod installed (otherwise, the user has to submit script for curation and inclusion on the server, or launch them manually outside of Minecraft, making sure their script contains the server IP; this is automagically handled if the script is launched via /lpy.